Azure maintenance mess disrupted hybrid clouds, VPNs, cloudy VMware services

Microsoft has advised users of its ExpressRoute Gateway, VPN Gateway, and Azure VMware service that they may experience degraded or interrupted network connectivity, and struggle to perform some network management operations. This looks like a self-inflicted wound because Microsoft’s status page says it has “paused the infrastructure servicing activity associated with the onset of this event.” The event started at 20:30 UTC on 30 September 2026. ExpressRoute Gateway is a service that connects on-prem networks to virtual networks in Azure, making it an important element of a hybrid cloud. Azure VPN Gateway creates a secure tunnel between on-prem infrastructure and Azure. Microsoft pitches its Azure VMware Service as an ideal way to build a hybrid cloud on VMware. This incident is therefore likely to make life hard for Microsoft’s hybrid cloud customers. …